1 2 2x 5 )- 7 10 3 5x July 8, 2019 16 32 64 128 1 5(2x+5)+x=3(0 5x-7)+3 5 1) 4(5x + 2) = 10(2x - 3) + 15 2) 2(7x - 7) = 7(2x - 3) + 7